Umezaki said the ice sample may provide important insights into climate change because it contains ancient air that was trapped in bubbles as the snows piled up deeper and deeper above.
梅崎友治还表示,由于冰芯内部的气泡中含有百万年以前的气体,因此可向人们提供有关气候变化的重要信息。
The bugs were extracted from a core sample drilled from glacier ice in Greenland.
这些细菌是从格陵兰冰川冰中钻取的矿样中提取的。
RACE is on to retrieve the first million-year-old sample from deep within Antarctica's ice.
一场在南极冰层中取回第一枚100万年前冰芯样品的比赛正式拉开了帷幕。
One is in the U.S.at the Centers for Disease Control, where there is a sample of variola, which is kept, you know, frozen on ice in a heavily guarded facility.
一个在美国的疾病控制中心,那有一支天花病毒的样本,冰冻后置于重重保护之下
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